VCLEFT family
VCLEFT_a523_eFuseThresholdsIncorrect
Not Available
What does the VCLEFT_a523_eFuseThresholdsIncorrect alert mean?
The eFuse application-specific integrated circuit (ASIC) on the vehicle controller has incorrect thresholds set.
What you'll see in your Tesla
- Not Available
What triggers it
The vehicle controller detects incorrect threshold values on its eFuse ASIC for 1 second.
When it clears
The eFuse ASIC on the vehicle controller has correct threshold values set.
Potential impact
The eFuse ASIC on the vehicle controller may not function as expected.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.